Mal-PEG1-acid

$165 - $669
Product name: Mal-PEG1-acid
CAS: 760952-64-5
MF: C9H11NO5
MW: 213.19
EINECS:
MDL Number:MFCD24497443
Synonyms:Mal-PEG1-acid;Mal-PEG1-CH2CH2COOH;3-[2-(2,5-Dioxo-2,5-dihydro-1h-pyrrol-1-yl)ethoxy]propanoic acid;Propanoic acid, 3-[2-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)ethoxy]-;Mal-PEG1-CH2CH2COOH/Propanoic acid, 3-[2-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)ethoxy]-;3-[2-(2,5-Dioxo-2,5-dihydro-1-pyrrolyl)ethoxy]propanoic Acid;3-[2-(2,5-dioxopyrrol-1-yl)ethoxy]propanoic acid

Price7 Properties Safety Information Description

7 prices

Selected condition：

Brand

Acrotein
Apolloscientific
BroadPharm
ChemScene
TRC

Package

50mg
100mg
0.25g
250mg
0.5g

ManufacturerAcrotein
Product numberB-1172
Product descriptionMal-PEG1-CH2CH2COOH 97%
Packaging0.25g
Price$165
Updated2021-12-16
Buy

ManufacturerAcrotein
Product numberB-1172
Product descriptionMal-PEG1-CH2CH2COOH 97%
Packaging0.5g
Price$247.5
Updated2021-12-16
Buy

ManufacturerApolloscientific
Product numberBIPG1491
Product descriptionMal-PEG1-acid
Packaging100mg
Price$669
Updated2021-12-16
Buy

ManufacturerBroadPharm
Product numberBP-21859
Product descriptionMal-PEG1-acid 98%
Packaging250mg
Price$575
Updated2021-12-16
Buy

ManufacturerChemScene
Product numberCS-0108926
Product descriptionMal-PEG1-acid
Packaging100mg
Price$300
Updated2021-12-16
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ManufacturerChemScene
Product numberCS-0108926
Product descriptionMal-PEG1-acid
Packaging250mg
Price$520
Updated2021-12-16
Buy

ManufacturerTRC
Product numberM158213
Product descriptionMal-PEG1-acid
Packaging50mg
Price$330
Updated2021-12-16
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
Acrotein	B-1172	Mal-PEG1-CH2CH2COOH 97%	0.25g	$165	2021-12-16	Buy
Acrotein	B-1172	Mal-PEG1-CH2CH2COOH 97%	0.5g	$247.5	2021-12-16	Buy
Apolloscientific	BIPG1491	Mal-PEG1-acid	100mg	$669	2021-12-16	Buy
BroadPharm	BP-21859	Mal-PEG1-acid 98%	250mg	$575	2021-12-16	Buy
ChemScene	CS-0108926	Mal-PEG1-acid	100mg	$300	2021-12-16	Buy
ChemScene	CS-0108926	Mal-PEG1-acid	250mg	$520	2021-12-16	Buy
TRC	M158213	Mal-PEG1-acid	50mg	$330	2021-12-16	Buy

Properties

Boiling point :419.4±30.0 °C(Predicted)
Density :1.383±0.06 g/cm3(Predicted)
pka :4.27±0.10(Predicted)

Safety Information

Symbol(GHS):

Signal word:

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	Pictogram	P-Codes

Precautionary statements:

Description

Mal-PEG1-acid is a PEG linker containing a maleimide group with a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond.

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